Import Traceback

Traceback (innermost last):
  File "C:\Program Files\WebSite\lib\python\OFS\Application.py", line 530, in import_products
    product=__import__(pname, global_dict, global_dict, silly)
  File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\__init__.py", line 12, in ?
    import mysqlUserFolder
  File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\mysqlUserFolder.py", line 11, in ?
    import cfg, util, vdb, db, log
  File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\vdb.py", line 16, in ?
    from db import dbConnection
  File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\db.py", line 10, in ?
    import MySQLdb, _mysql
  File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\MySQLdb.py", line 19, in ?
    import _mysql
ImportError: DLL load failed: One of the library files needed to run this application cannot be found.

My mysql user folder is broken and it returns an error message as above.

i tried to copy the libmysql.dll into ZOPE/lib/python/Products/Mysqluserfolder

but also can not work. Is this error message mentioning the DLL library file is libmysql.dll?

if not, where can i get it?